County annual report · FIPS 12065
2024 Jefferson County, FL Power Outage Report
In 2024, customers in Jefferson County, FL went without power for an average of 188.1 hours, a total of 1.4M customer-hours (Florida average 24.6 hours). That ranks 2nd worst of 67 Florida counties and 45th of 2,990 nationally.
Compared with FL, the US and 2023
Coverage line is EAGLE-I's share of Florida customers tracked each year.
Biggest outages in Jefferson County, 2024
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | September 27, 2024 00:30 | October 5, 2024 23:15 | 8d 22h | 10,976 | 746K |
| 2 | August 5, 2024 05:00 | August 10, 2024 04:45 | 4d 23h | 9,160 | 491K |
| 3 | January 9, 2024 06:45 | January 10, 2024 23:30 | 1d 16h | 3,850 | 37K |
| 4 | May 10, 2024 11:15 | May 12, 2024 19:00 | 2d 7h | 2,415 | 50K |
| 5 | May 22, 2024 04:00 | May 22, 2024 08:15 | 4h 15m | 1,577 | 541 |
| 6 | May 17, 2024 12:15 | May 17, 2024 15:00 | 2h 45m | 1,320 | 1,754 |
| 7 | April 28, 2024 08:30 | April 28, 2024 12:30 | 4h | 856 | 1,221 |
| 8 | May 10, 2024 02:15 | May 10, 2024 08:15 | 6h | 831 | 2,132 |
| 9 | April 11, 2024 05:30 | April 11, 2024 21:30 | 16h | 789 | 4,171 |
| 10 | August 21, 2024 16:15 | August 21, 2024 20:30 | 4h 15m | 686 | 668 |
Outage episodes by size in 2024: 71 reached 100+ customers, 6 reached 1,000+ customers, 1 reached 10,000+ customers.
Utility reliability filed with the EIA
SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Jefferson County reported on EIA Form 861 for 2024, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Duke Energy Florida, LLC | 2024 | 41.7 hrs | 2.21 | 84 min | 0.95 |
| Tri-County Electric Coop, Inc (FL) | 2024 | 139.1 hrs | 7.60 | 22.8 hrs | 3.48 |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Florida's customers in 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 7,283 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
- An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
- Years loaded: 2015–2025. Jefferson County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Jefferson County, FL annual power outage report, 2024, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2024/florida/jefferson-county